Evidence map›Paper›PMID 29255304›Full record

ArticleNature ecology & evolution2018

Adaptation of Plasmodium falciparum to its transmission environment.

Martin K Rono, Mary A Nyonda, Joan J Simam, Joyce M Ngoi, Sachel Mok, Moses M Kortok, Abdullah S Abdullah, Mohammed M Elfaki, John N Waitumbi, Ibrahim M El-Hassan and 3 more

Open access · greenAbstract read
In one paragraph

Article in Nature ecology & evolution, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
8.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 91 citations in OpenAlex.

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  12. Mathematical assessment of the role of intervention programs for malaria control.medRxiv : the preprint server for health sciences · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Diagnostic performance of NxTekMalaria journal · 2023
    Article
  17. eLife · 2023
    Article
  18. Article
  19. Article
  20. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 9 institutions in 6 countries.

Martin K RonoKenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya.ORCID http://orcid.org/0000-0002-7255-821X
Mary A NyondaDepartment of Microbiology and Molecular Medicine, Medical Faculty, University of Geneva, Geneva, Switzerland.
Joan J Simam
Joyce M NgoiKenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya.
Sachel MokColumbia University Medical Center, New York, NY, USA.ORCID http://orcid.org/0000-0002-9605-0154
Moses M KortokKenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya.
Abdullah S AbdullahRochester Regional Health-Unity Hospital, Rochester, NY, USA.
Mohammed M ElfakiDepartment of Microbiology and Parasitology, Faculty of Medicine, Jazan University, Gizan, Jazan, Saudi Arabia.
John N WaitumbiWalter Reed Army Institute of Research/Kenya Medical Research Institute, Kisumu, Kenya.
Ibrahim M El-HassanFaculty of Public Health and Tropical Medicine, Jazan University, Gizan, Jazan, Saudi Arabia.
Kevin MarshKenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya.
Zbynek BozdechSchool of Biological Sciences, Nanyang Technological University, Singapore.
Margaret J Mackinnon, . mmackinnon.mackinnon@gmail.com.ORCID http://orcid.org/0000-0003-1279-9625
Kenya Medical Research Institute · KEJazan University · SAColumbia University Irving Medical Center · USMACOM (United States) · USNanyang Technological University · SGPwani University · KEUnited States Army Medical Research Directorate - Africa · KEUnity Health System · USUniversity of Geneva · CH

Funding

Wellcome Trust
6 · The paper itself

Abstract

Success in eliminating malaria will depend on whether parasite evolution outpaces control efforts. Here, we show that Plasmodium falciparum parasites (the deadliest of the species causing human malaria) found in low-transmission-intensity areas have evolved to invest more in transmission to new hosts (reproduction) and less in within-host replication (growth) than parasites found in high-transmission areas. At the cellular level, this adaptation manifests as increased production of reproductive forms (gametocytes) early in the infection at the expense of processes associated with multiplication inside red blood cells, especially membrane transport and protein trafficking. At the molecular level, this manifests as changes in the expression levels of genes encoding epigenetic and translational machinery. Specifically, expression levels of the gene encoding AP2-G-the transcription factor that initiates reproduction-increase as transmission intensity decreases. This is accompanied by downregulation and upregulation of genes encoding HDAC1 and HDA1-two histone deacetylases that epigenetically regulate the parasite's replicative and reproductive life-stage programmes, respectively. Parasites in reproductive mode show increased reliance on the prokaryotic translation machinery found inside the plastid-derived organelles. Thus, our dissection of the parasite's adaptive regulatory architecture has identified new potential molecular targets for malaria control.

Indexed as

Gene Expression RegulationHost-Parasite InteractionsAdaptation, PhysiologicalGene Expression ProfilingMalaria, FalciparumPlasmodium falciparumProtozoan ProteinsTranscription FactorsProtozoan ProteinsTranscription Factors

Identifiers

PMID29255304
PMCPMC7116667
OpenAlexW2777842676

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.